31
TROUBLE SHOOTING
Problem Possible Causes Corrective Action
Engine does not start,
starts hard, loses power or
fails to keep running
1. Gas tank is empty. 1. Fill fuel tank with gasoline.
2. Battery is dead. 2. Charge the battery.
3. Transmission is in gear. 3. Shift transmission into
neutral.
4. Parking brake is ENGAGED. 4. Move parking brake to
DISENGAGE.
5. Blade control is in ENGAGE
detent.
5. Move blade control into
DISENGAGE detent.
6. Operator not in seat. 6. Check seat switch.
7. Spark plug wire is loose or
disconnected from spark plug.
7. Install wire on spark plug.
8. Spark plug gap is incorrect. 8. Set gap between elecĆ
trodes at 0.030 of an inch
(0.76) mm).
9. Spark plug is pitted, fouled,
or defective in some other way.
9. Install new, correctly
gapped spark plug.
10. Wrong spark plug is used. 10. Install correct spark plug.
11. Electrical connections are
loose.
11. Check electrical system to
ensure good contact.
12. Carburetor is adjusted incorĆ
rectly.
12. Adjust the carburetor.
13. Air cleaner is dirty. 13. Clean the air cleaner eleĆ
ment.
14. Dirt, water or stale fuel in
fuel system.
14. Have rider serviced by AuĆ
thorized TORO Service DealĆ
er.
15. Module or switch is inoperaĆ
tive.
15. Have rider serviced by AuĆ
thorized TORO Service DealĆ
er.
Engine does not idle or
idles poorly
1. Air cleaner is dirty. 1. Clean air cleaner element.
2. Cooling fins and air pasĆ
sages under engine blower
housing are plugged.
2. Remove obstruction from
cooling fins and air passages.
3. Idle speed is too low. Speed
mixture is incorrect.
4. Dirt, water or stale fuel is in
fuel system.
5. Spark plug is pitted, fouled
or damaged in some other way.
3. Adjust the carburetor.
4. Have rider serviced by an
Authorized TORO Service
Dealer.
5. Install new, correctly
gapped spark plug.